Base44 Security Scanner
Built something with Base44? Make sure it's secure before you launch. We find the vulnerabilities AI-generated code often misses.
Our automated security scanner analyzes your Base44 application for vulnerabilities, misconfigurations, and exposed secrets. Get a comprehensive security report in minutes, not days.
Top 5 Security Issues in Base44 Apps
Exposed API Keys
OpenAI, Stripe, and other secret keys embedded in frontend code. Attackers can extract these and abuse your API quotas or access sensitive services.
Database Exposure
Supabase or Firebase tables accessible without proper Row Level Security or Security Rules, allowing unauthorized data access.
Missing Security Headers
Lack of Content-Security-Policy, Strict-Transport-Security, and other headers leaves your app vulnerable to XSS and MITM attacks.
Weak Authentication
No password requirements, missing email verification, and lack of brute force protection on login endpoints.
Source Map Exposure
Production source maps revealing your entire application source code, including API endpoints and business logic.
Where Security Breaks in Base44 Apps
Built on Supabase (Postgres + RLS), Base44 applications share a recognizable fingerprint — which means attackers and automated scanners find them the same way every time. Based on real vulnerability patterns in Base44 deployments, the breakdown is 2 critical-impact issues, 3 high-impact, and 0 medium-or-lower.
Real-world observation
Common to find OpenAI keys, database passwords, and OAuth secrets in AI-generated projects.
Hardcoded Secrets in Generated Code
Base44 generates working demos with API keys directly in source files.
Fix: Audit all generated code. Move secrets to environment variables before deployment.
Database Without Security Rules
Supabase databases created without Row Level Security configured.
Fix: Enable RLS on all tables and write appropriate access policies.
Client-Side Auth Bypass
Auth checks only in frontend code can be bypassed by calling APIs directly.
Fix: Always verify authentication server-side. Never trust client-side auth state.
API Key Theft from JS Bundles
API keys hardcoded in frontend code are easily extracted by attackers.
Fix: Move all secrets to server-side functions. Use edge functions for API calls.
XSS via Missing Security Headers
Without CSP and other headers, injected scripts can steal sessions and data.
Fix: Configure security headers in your hosting platform.
What We Check
Secret Detection
Scans JavaScript bundles for API keys, tokens, and credentials that should be server-side only.
Database Security
Tests Supabase RLS policies or Firebase Security Rules to verify data is protected.
Security Headers
Checks for essential HTTP security headers to prevent common attacks.
Auth Configuration
Analyzes authentication implementation for weak passwords, session issues, and rate limiting.
What You'll Get
Why Base44 Apps Need Security Scanning
Base44 enables rapid application development using AI-powered code generation. While this dramatically speeds up building, the generated code often prioritizes getting features working over implementing security best practices.
Like other AI coding platforms, Base44 applications frequently connect to databases like Supabase that require explicit security configuration. Without proper Row Level Security policies, your data is exposed to anyone who can view your frontend code.
VAS was built specifically to catch the security issues common in AI-generated applications. We test your deployed application for exposed secrets, database misconfigurations, missing security headers, and authentication weaknesses.
How Base44 Security Scanning Works
Submit Your URL
Enter your Base44 application URL. Our scanner automatically detects your tech stack and configures the appropriate security checks for Base44.
Automated Analysis
We scan for exposed secrets, security headers, authentication issues, database misconfigurations, and Base44-specific vulnerabilities. The scan typically completes in 15-20 minutes.
Get Actionable Results
Receive a detailed report with prioritized vulnerabilities, severity ratings, and step-by-step remediation guidance with code examples specific to Base44.
Common Questions About Base44 Security
What vulnerabilities are most common in Base44 apps?
The top finding classes in Base44 apps: hardcoded secrets in generated code; database without security rules; client-side auth bypass. Of those, hardcoded secrets in generated code is the most frequent critical-impact issue — it typically exposes the full dataset in a single query.
What does a VAS scan of a Base44 app check?
The scan probes your deployed app for the specific findings above: secret detection, database security, security headers, auth configuration. It actually attempts each vulnerability class (not just header inspection) and reports results with severity + fix for each.
Is running a scan safe for production?
Yes. The scanner uses read-only probes against public endpoints — no data modification, no destructive tests. Scans typically finish in 15–20 minutes and will not impact application availability.
Remediation Playbook for Base44
Priority-ordered fixes for the specific findings we see in Base44 apps. Critical items close data-exposure gaps; high items prevent compromise; medium items reduce attack surface. Applies to apps using Supabase (Postgres + RLS) — the dominant Base44 stack.
1. Hardcoded Secrets in Generated Code
Why it matters: Base44 generates working demos with API keys directly in source files.
How to close it: Audit all generated code. Move secrets to environment variables before deployment.
2. Database Without Security Rules
Why it matters: Supabase databases created without Row Level Security configured.
How to close it: Enable RLS on all tables and write appropriate access policies.
3. Client-Side Auth Bypass
Why it matters: Auth checks only in frontend code can be bypassed by calling APIs directly.
How to close it: Always verify authentication server-side. Never trust client-side auth state.
4. API Key Theft from JS Bundles
Why it matters: API keys hardcoded in frontend code are easily extracted by attackers.
How to close it: Move all secrets to server-side functions. Use edge functions for API calls.
5. XSS via Missing Security Headers
Why it matters: Without CSP and other headers, injected scripts can steal sessions and data.
How to close it: Configure security headers in your hosting platform.
Verify the fixes stuck
Run a VAS scan after applying each fix to confirm the gap is actually closed. "I applied the fix" is not evidence — the fix may have been partial, reverted, or not deployed. Re-scanning gives you proof, and a record for compliance if you ever need it.
Secure Your Base44 App
Don't let vulnerabilities compromise your hard work. Security issues in Base44 applications can lead to data breaches, unauthorized access, and damaged user trust. The average data breach costs startups between $120,000 and $1.24 million.
Run a Starter Scan in minutes — just $9. Scan before you launch and deploy with confidence knowing your application meets security best practices.
Get Starter ScanMore on Base44 Security
Every angle of Base44 security — from the specific findings we detect to step-by-step fixes.
Base44 Security Risks
Specific risks we find in Base44 apps, with real-world examples.
Base44 Security Issues
Issues grouped by severity with detection and fix steps.
Base44 Best Practices
Remediation playbook derived from Base44's actual failure modes.
Is Base44 Safe?
Honest assessment of Base44's production readiness.
Base44 Security Checklist
Pre-launch checklist covering every finding class for Base44.
How to Secure Base44 Apps
Step-by-step hardening guide for Base44 deployments.
Can Base44 Apps Be Hacked?
Attack vectors specific to Base44 and how they get exploited.